2004 GMC Sierra vs. 1968 Opel Commodore
To start off, 2004 GMC Sierra is newer by 36 year(s). Which means there will be less support and parts availability for 1968 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1968 Opel Commodore would be higher. At 5,964 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 150 more horse power than 1968 Opel Commodore. (150 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1968 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1127 kg more than 1968 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 GMC Sierra (488 Nm) has 290 more torque (in Nm) than 1968 Opel Commodore. (198 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1968 Opel Commodore.
Compare all specifications:
| 2004 GMC Sierra | 1968 Opel Commodore | |
| Make | GMC | Opel |
| Model | Sierra | Commodore |
| Year Released | 2004 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 2490 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 150 HP |
| Torque | 488 Nm | 198 Nm |
| Engine Bore Size | 102 mm | 87 mm |
| Engine Stroke Size | 92 mm | 69.8 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 3 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2337 kg | 1210 kg |
| Vehicle Length | 5650 mm | 4580 mm |
| Vehicle Width | 2030 mm | 1760 mm |
| Vehicle Height | 1940 mm | 1440 mm |
| Wheelbase Size | 3380 mm | 2670 mm |
| Fuel Tank Capacity | 129 L | 70 L |
